DocumentCode
1646761
Title
Closed form surface ray analysis for antennas located on a class of aircraft wings
Author
Jha, RM ; Bokhari, SA ; Sudhakar, V. ; Mahapatra, PR
Author_Institution
Dept. of Aerosp. Eng., Indian Inst. of Sci., Bangalore, India
fYear
1989
Firstpage
356
Abstract
A novel method is developed to derive the surface ray geometric parameters required in the high-frequency computations of antenna characteristics for radiators located on an aircraft wing modeled by finite sections of a general parabolic cylinder (GPCYL) and right circular cylinder. This hybrid quadric cylinder (h-QUACYL) is treated by the geodesic constant method (GCM) which expresses all the surface ray geometric parameters in terms of the first geodesic constant, which can be determined in closed form. Results are presented for wings designed for different flight regimes.<>
Keywords
antenna theory; differential geometry; geometrical optics; waveguide antennas; aircraft wing; antenna characteristics; closed form surface ray analysis; differential geometry; general parabolic cylinder; geodesic constant method; geometrical optics; high-frequency computations; hybrid quadric cylinder; radiators; right circular cylinder; waveguide antennas; Aircraft propulsion; Antenna accessories; Differential equations; Engine cylinders; Frequency; Geophysics computing; Mutual coupling; Scattering; Solid modeling; Surface treatment;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium, 1989. AP-S. Digest
Conference_Location
San Jose, CA, USA
Type
conf
DOI
10.1109/APS.1989.134692
Filename
134692
Link To Document